Search gender: all male female トシサエ Japanese Boy Names Variations. 1 names found. gender: all male female Name: toshisae Katakana: トシサエ 0 Kanji: 星冴 Meaning: 星A star. A star shining in the night sky. Celestial bodies. The flow of years, months, and days. An important person. A landmark. Signs. Aims. 冴Brilliant. Clear. Brisk. Cold. A parable of the intelligent and dignified. You can save your favorite names with NAZUKE PON > About Japanese Names > Search Japanese Names By Kanji > トシサエ Japanese Boy Names Variations.